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<?php
namespace Mautic\ConfigBundle\Model;
use Doctrine\DBAL\Connection;
use Mautic\CoreBundle\Helper\CoreParametersHelper;
use Mautic\CoreBundle\Helper\PathsHelper;
use Mautic\CoreBundle\Loader\ParameterLoader;
use Mautic\InstallBundle\Configurator\Step\CheckStep;
use Mautic\InstallBundle\Install\InstallService;
use Symfony\Contracts\Translation\TranslatorInterface;
class SysinfoModel
{
/**
* @var string|null
*/
protected $phpInfo;
/**
* @var array<string,bool>|null
*/
protected $folders;
public function __construct(
protected PathsHelper $pathsHelper,
protected CoreParametersHelper $coreParametersHelper,
private TranslatorInterface $translator,
protected Connection $connection,
private InstallService $installService,
private CheckStep $checkStep
) {
}
/**
* Method to get the PHP info.
*
* @return string
*/
public function getPhpInfo()
{
if (!is_null($this->phpInfo)) {
return $this->phpInfo;
}
if (function_exists('phpinfo') && 'cli' !== php_sapi_name()) {
ob_start();
$currentTz = date_default_timezone_get();
date_default_timezone_set('UTC');
phpinfo(INFO_GENERAL | INFO_CONFIGURATION | INFO_MODULES);
$phpInfo = ob_get_contents();
ob_end_clean();
preg_match_all('#<body[^>]*>(.*)</body>#siU', $phpInfo, $output);
$output = preg_replace('#<table[^>]*>#', '<table class="table table-striped">', $output[1][0]);
$output = preg_replace('#(\w),(\w)#', '\1, \2', $output);
$output = preg_replace('#<hr />#', '', $output);
$output = str_replace('<div class="center">', '', $output);
$output = preg_replace('#<tr class="h">(.*)<\/tr>#', '<thead><tr class="h">$1</tr></thead><tbody>', $output);
$output = str_replace('</table>', '</tbody></table>', $output);
$output = str_replace('</div>', '', $output);
$this->phpInfo = $output;
// ensure TZ is set back to default
date_default_timezone_set($currentTz);
} elseif (function_exists('phpversion')) {
$this->phpInfo = $this->translator->trans('mautic.sysinfo.phpinfo.phpversion', ['%phpversion%' => phpversion()]);
} else {
$this->phpInfo = $this->translator->trans('mautic.sysinfo.phpinfo.missing');
}
return $this->phpInfo;
}
/**
* @return string[]
*/
public function getRecommendations(): array
{
return $this->installService->checkOptionalSettings($this->checkStep);
}
/**
* @return string[]
*/
public function getRequirements(): array
{
return $this->installService->checkRequirements($this->checkStep);
}
/**
* Method to get important folders with a writable flag.
*
* @return array
*/
public function getFolders()
{
if (!is_null($this->folders)) {
return $this->folders;
}
$importantFolders = [
ParameterLoader::getLocalConfigFile($this->pathsHelper->getSystemPath('root').'/app'),
$this->coreParametersHelper->get('cache_path'),
$this->coreParametersHelper->get('log_path'),
$this->coreParametersHelper->get('upload_dir'),
$this->pathsHelper->getSystemPath('images', true),
$this->pathsHelper->getSystemPath('translations', true),
];
foreach ($importantFolders as $folder) {
$folderPath = realpath($folder);
$folderKey = $folderPath ?: $folder;
$isWritable = $folderPath && is_writable($folderPath);
$this->folders[$folderKey] = $isWritable;
}
return $this->folders;
}
/**
* Method to tail (a few last rows) of a file.
*
* @param int $lines
*/
public function getLogTail($lines = 10): ?string
{
$log = $this->coreParametersHelper->get('log_path').'/mautic_'.MAUTIC_ENV.'-'.date('Y-m-d').'.php';
if (!file_exists($log)) {
return null;
}
return $this->tail($log, $lines);
}
public function getDbInfo(): array
{
return [
'version' => $this->connection->executeQuery('SELECT VERSION()')->fetchOne(),
'driver' => $this->connection->getParams()['driver'],
'platform' => $this->connection->getDatabasePlatform()::class,
];
}
/**
* Method to tail (a few last rows) of a file.
*
* @param int $lines
* @param int $buffer
*/
public function tail($filename, $lines = 10, $buffer = 4096): string
{
$f = fopen($filename, 'rb');
$output = '';
fseek($f, -1, SEEK_END);
if ("\n" != fread($f, 1)) {
--$lines;
}
while (ftell($f) > 0 && $lines >= 0) {
$seek = min(ftell($f), $buffer);
fseek($f, -$seek, SEEK_CUR);
$output = ($chunk = fread($f, $seek)).$output;
fseek($f, -mb_strlen($chunk, '8bit'), SEEK_CUR);
$lines -= substr_count($chunk, "\n");
}
while ($lines++ < 0) {
$output = substr($output, strpos($output, "\n") + 1);
}
fclose($f);
return $output;
}
}
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